Impuphu ye-Amorphous Elemental Boron yebanga eliphezulu cas 7440-42-8
I-Amorphous Elemental Boron powder yebanga eliphezulu cas 7440-42-8
Igama Lamakhemikhali: I-Amorphous Elemental Boron
I-CAS: 7440-42-8
Isisindo se-athomu: 10.81 (ngo-1979 isisindo se-athomu samazwe ngamazwe)
Izinga lokushisa le-Sublimation: 2550℃
Amandla adonsela phansi athile: 2.34-2.37g/cm3
Ubumsulwa: 88%, 90%, 92%, 95%
Izici:
I-Boron isendaweni ekhethekile phakathi kwensimbi kanye ne-nonmetal etafuleni lezinto ezivamile. Izakhiwo zayo zamakhemikhali zisebenza kakhulu ngenxa kagesi ongemuhle onamandla kakhulu, i-athomu encane kanye ne-nuclear charge ephakathi. Izinzile ekushiseni okuvamile, i-oxidized uma ifudumala kufika ku-300℃, futhi ishiswe uma ifudumala kufika ku-700℃. Ayinambitheki futhi ayinaphunga. Izakhiwo zayo ezingezona ezensimbi zifana ne-silicon. I-Boron ingasebenzisana nomoya-mpilo, i-nitrogen, i-sulfur, i-halogen noma i-carbon njll. Ingahlanganiswa ngqo nezinhlobo eziningi zezinsimbi ukuze kwakhiwe ama-boronic compounds. Ngaphezu kwalokho i-boron ingaphinde isabelane nama-organic compounds ukuze kukhiqizwe amanye ama-compounds, lapho i-boron ihlanganiswa khona ngqo ne-carbon, noma umoya-mpilo ukhona phakathi kwe-boron ne-carbon.
Izicelo:
I-Boron isetshenziswa kakhulu kwezensimbi, kuma-elekthronikhi, kwezokwelapha, kobumba, embonini ye-nulear kanye nasembonini yamakhemikhali njll., isetshenziswa ngesimo se-compound noma ingezwa kwezinye izinhlobo ze-alloy njengesengezo. Ingasetshenziswa ekuncibilikiseni ezinye izinsimbi ze-alloy ezikhethekile kanye nokususa igesi yensimbi encibilikayo, esigxotsheni sokushisa se-burning-entraining tube embonini, enduku yokulawula ye-athomu reactor, kanye nakumafutha anamandla aphezulu e-rocket. Iyinto ebalulekile yokwenza ama-halogenatedborons ahlanzekile kakhulu, futhi iyinto yokwenza izinhlobo ezahlukene zamakhemikhali e-boronic. Izinsimbi eziningi ezinhle nezingavamile zingashintshwa futhi zilondolozwe yiyo. I-Boron kanye namakhemikhali ayo angasetshenziswa futhi njengesikhuthazi sezinye izindlela zamakhemikhali eziphilayo, njalo njalo.
Iphakheji:
Ifakwe i-vacuum ezikhwameni ze-aluminium foil, lapho kufakwe khona isikhwama sepulasitiki.
Isisindo esiphelele 1kg isikhwama, 5kg/ibhokisi, 10kg/ibhokisi, 25kg/ibhokisi
Isitoreji:
Kufanele igcinwe endaweni yokugcina emthunzini, engenisa umoya futhi eyomile. Isikhathi sayo sokugcina singunyaka owodwa.
Umkhiqizo ungasetshenziswa uma usezingeni elijwayelekile ngokuhlolwa kabusha ngemva kosuku olubekiwe.
Amanothi okuphepha:
Lo mkhiqizo ubhekwa njengonobuthi ngokuwuphefumula nokudla, ukuwuphefumula kuzoba nomthelela ohlelweni lwezinzwa oluphakathi, ukuwudla kuzoholela ekuvuseleleni isisu namathumbu, ubuthi bomsele kanye ne-boron, ukuthinta isikhumba noma amehlo kuzoholela ekuvuseleleni okuncane, kufanele ugqoke izibuko zokuzivikela zokuphepha, imaski ye-gauze engangeni uthuli, amagilavu enjoloba ngesikhathi sokuwuphatha.
| ITEM | 95% | 92% | 90% | 88% |
| Ukubukeka | Impuphu enombala onsundu noma onsundu omnyama | |||
| Okuqukethwe kwe-Boron(B) okuphelele,% | ≥ 95% | ≥ 92% | ≥ 90% | ≥ 88% |
| Okuqukethwe kwe-Boron(B) encibilikayo emanzini % | 0.45 | 0.55 | 0.6 | 0.9 |
| Inani le-PH | 6-6.5 | 6-6.5 | 6-6.5 | 6-6.5 |
| Okuqukethwe komswakama, ≤% | 0.5 | 0.5 | 0.5 | 0.5 |
| * Ngaphezu kwalokho: Inkampani ingacwaninga futhi ithuthukise imikhiqizo emisha ngokwesidingo esikhethekile samakhasimende ethu. | ||||
